For Limited Companies:
All compliance matters including statutory accounts preparation, corporation tax computations and returns, annual returns to companies house, company secretarial matters, formations, transfers from sole trader or partnership, advice on tax efficient remuneration.
For Sole Traders and Partnerships:
Trading accounts preparation, self assessment tax returns.
Self assessment tax returns.
Some useful links:
H M Revenue and Customs : www.hmrc.gov.uk
Companies House: www.companieshouse.gov.uk